MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- $Id$
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "system.h"
bool rsa_set_hex_public_key(rsa_t *rsa, char *n, char *e) {
*rsa = RSA_new();
- BN_hex2bn(&(*rsa)->n, n);
- BN_hex2bn(&(*rsa)->e, e);
+ if(BN_hex2bn(&(*rsa)->n, n) != strlen(n))
+ return false;
+ if(BN_hex2bn(&(*rsa)->e, e) != strlen(e))
+ return false;
return true;
}
bool rsa_set_hex_private_key(rsa_t *rsa, char *n, char *e, char *d) {
*rsa = RSA_new();
- BN_hex2bn(&(*rsa)->n, n);
- BN_hex2bn(&(*rsa)->e, e);
- BN_hex2bn(&(*rsa)->d, d);
+ if(BN_hex2bn(&(*rsa)->n, n) != strlen(n))
+ return false;
+ if(BN_hex2bn(&(*rsa)->e, e) != strlen(e))
+ return false;
+ if(BN_hex2bn(&(*rsa)->d, d) != strlen(d))
+ return false;
return true;
}
if(*rsa)
return true;
-
+
*rsa = PEM_read_RSA_PUBKEY(fp, rsa, NULL, NULL);
if(*rsa)
return true;
- logger(LOG_ERR, _("Unable to read RSA public key: %s"), ERR_error_string(ERR_get_error(), NULL));
+ logger(DEBUG_ALWAYS, LOG_ERR, "Unable to read RSA public key: %s", ERR_error_string(ERR_get_error(), NULL));
return false;
}
if(*rsa)
return true;
-
- logger(LOG_ERR, _("Unable to read RSA private key: %s"), ERR_error_string(ERR_get_error(), NULL));
+
+ logger(DEBUG_ALWAYS, LOG_ERR, "Unable to read RSA private key: %s", ERR_error_string(ERR_get_error(), NULL));
return false;
}
if(RSA_public_encrypt(len, in, out, *rsa, RSA_NO_PADDING) == len)
return true;
- logger(LOG_ERR, _("Unable to perform RSA encryption: %s"), ERR_error_string(ERR_get_error(), NULL));
- return false;
+ logger(DEBUG_ALWAYS, LOG_ERR, "Unable to perform RSA encryption: %s", ERR_error_string(ERR_get_error(), NULL));
+ return false;
}
bool rsa_private_decrypt(rsa_t *rsa, void *in, size_t len, void *out) {
if(RSA_private_decrypt(len, in, out, *rsa, RSA_NO_PADDING) == len)
return true;
- logger(LOG_ERR, _("Unable to perform RSA decryption: %s"), ERR_error_string(ERR_get_error(), NULL));
- return false;
+ logger(DEBUG_ALWAYS, LOG_ERR, "Unable to perform RSA decryption: %s", ERR_error_string(ERR_get_error(), NULL));
+ return false;
+}
+
+bool rsa_active(rsa_t *rsa) {
+ return *rsa;
+}
+
+void rsa_free(rsa_t *rsa) {
+ if(*rsa) {
+ RSA_free(*rsa);
+ *rsa = NULL;
+ }
}